Paint spray gun



FIG. 1 is a perspective view of the paint spray gun of the present invention;

FIG. 2 is a top plan view of the paint spray gun of the present invention;

FIG. 3 is a bottom plan view of the paint spray gun of the present invention;

FIG. 4 is a left hand side elevation view of the paint spray gun of the present invention;

FIG. 5 is a front side elevation view of the paint spray gun of the present invention; and,

FIG. 6 is a rear elevation view of the paint spray gun of the present invention. 

The ornamental design for a paint spray gun, as shown and described. 